JO-RAL (TRB-1A) TENOR TROMBONE ALUMINUM STRAIGHT MUTE.
The acoustic design of Jo-Ral mutes creates an exciting tonal quality that results in near-perfect intonation. They are made of spun aluminum, and have been tested to perform evenly in all registers.JO-RAL (TRB-1A) TENOR TROMBONE ALUMINUM STRAIGHT MUTE.
The...